Covita Gastro+ Gastrolyzer Calibration Manual

≥ V1.7c
Firmware
A. Calibration Tips
B. Required Parts
C. Calibration Set Up
30 Washington Ave Ste D Haddonfield, NJ 08033
tel (800)707-5751 ● fax (800)721-2377 ● service@covita.net ● www.covita.net
+
Gastro Gastrolyzer
Calibration Guide
© Copyright 2013 coVita LLC All Rights Reserved v020313
1. coVita calibration instructional videos can be found
under the support section of www.covita.net .
2. You must calibrate at least monthly to correct for
sensor drift using 100 ppm Hydrogen (H
gas. On occasion, your Gastro+ may prompt you for
an intermittent calibration.
3. Your Gastro+ a has built in calibration
reminders to prompt you to calibrate
every month.
4. Be sure to identify your flow meter-
regulator for correct instructions.
5. Remove flow meter-regulator from can for proper
storage and replace dust cap. (You may hear a pop
and this is normal.)
6.
Ensure that the caliadaptor tubing has no kinks while
the gas is flowing.
A. 100 ppm Hydrogen (H
B. Flow meter-regulator
C. Caliadaptor Tubing
D. D-Piece
E. Gastro+ Gastrolyzer
1. Remove dust cap from can of gas
2. Ensure the find control valve on the flow meter-
regulator is in the off position.
3. Screw the regulator-flow meter onto the gas can
(some slight pressure may be required). This can
best done by screwing the gas can into the valve.
4. Attach the small end of the tubing onto the regulator-
flow meter.
5. Insert a D-piece into the Gastro+.
6. Insert the large end of the caliadaptor tubing over the
D-piece.
5
) Calibration Can
2
® ≥ V1.7c
®
) calibration
2
1